About the Number

2013132580

2013132579 ← → 2013132581

2進数表記:1110111111111011111011100100100

漢数字表記:二十億千三百十三万二千五百八十

素因数分解:

2 2 × 5 1 × 71 1 × 1417699 1

素因数の和:1417779
約数の個数: 24
約数和(自身を含む): 4287124800
約数和(自身を除く): 2273992220

約数列:
[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1417699, 2835398, 5670796, 7088495, 14176990, 28353980, 100656629, 201313258, 402626516, 503283145, 1006566290, 2013132580]

約数ペア:
[(1, 2013132580), (2, 1006566290), (4, 503283145), (5, 402626516), (10, 201313258), (20, 100656629), (71, 28353980), (142, 14176990), (284, 7088495), (355, 5670796), (710, 2835398), (1420, 1417699)]

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